KR910017866A - Sound mute control method for TV / teletext mode switching - Google Patents

Sound mute control method for TV / teletext mode switching Download PDF

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Publication number
KR910017866A
KR910017866A KR1019900003556A KR900003556A KR910017866A KR 910017866 A KR910017866 A KR 910017866A KR 1019900003556 A KR1019900003556 A KR 1019900003556A KR 900003556 A KR900003556 A KR 900003556A KR 910017866 A KR910017866 A KR 910017866A
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KR
South Korea
Prior art keywords
mode
teletext
sound
mode switching
command
Prior art date
Application number
KR1019900003556A
Other languages
Korean (ko)
Inventor
강정석
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900003556A priority Critical patent/KR910017866A/en
Publication of KR910017866A publication Critical patent/KR910017866A/en

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Abstract

내용 없음No content

Description

티브이/텔리텍스트 모드절환시 소리 뮤트제어방식Sound mute control method for TV / teletext mode switching

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명 티브이 수신부의 모드절환 시스템 블록도, 제3도는 본 발명에 따른 티브이 1텔레텍스트 모드절환 제어 흐름도.FIG. 2 is a block diagram of a mode switching system of a TV receiver of the present invention, and FIG. 3 is a flowchart of a TV 1 teletext mode switching control according to the present invention.

Claims (1)

튜브(1)에서 수신한 복합영상신호중 소리증폭부(7) 및 스피커(8)를 통해서는 소리신호를 출력하고, 색재생 및 복조부(5)를 통해서는 R.G.B신호로 브라운관(6)에 출력하며, 리모콘(9)의 명령을 받는 콘트롤 마이컴(10)에서 상기 소리 증폭부(7)의 볼륨을 제어함과 아울러 텔리텍스트부(12)를 제어하여 텔레텍스트모드를 수행하도록 구성된 티브이 수신부의 모드절환 시스템에 있어서, 상기 콘트롤 마이컴(10)이 상기 리모콘(9)의 명령이 티브이 모드 절환명령일 경우, 현재 시스템이 텔리텍스트모드이면, 소리뮤트를 해제시킨 후 티브리모드로 절환을 수행하고, 상기 리모콘(9)의 명령이 텔리텍스트 모드 절환명령일 경우, 현재 시스템이 티브이모드이면, 소리뮤트를 시킨후 텔리텍스틈모드로 절환을 수행하는 것을 특징으로 하는 티브이/텔리텍스트 모드 절환시 소리뮤트 제어 방식.Among the composite video signals received from the tube 1, the sound signal is output through the sound amplifier 7 and the speaker 8, and the color reproduction and demodulator 5 is output to the CRT 6 as an RGB signal. And a TV receiver configured to perform a teletext mode by controlling the volume of the sound amplifying unit 7 and controlling the teletext unit 12 in the control microcomputer 10 receiving a command of the remote controller 9. In the switching system, when the control microcomputer 10 is a TV mode switching command, if the current system is the teletext mode, the control micom 10 releases the sound mute and switches to the TV mode. When the command of the remote controller 9 is the teletext mode switching command, when the current system is the TV mode, the TV / teletext mode switching time, characterized in that the switch to the teletex gap mode after the sound mute. Limit control scheme. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900003556A 1990-03-16 1990-03-16 Sound mute control method for TV / teletext mode switching KR910017866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900003556A KR910017866A (en) 1990-03-16 1990-03-16 Sound mute control method for TV / teletext mode switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900003556A KR910017866A (en) 1990-03-16 1990-03-16 Sound mute control method for TV / teletext mode switching

Publications (1)

Publication Number Publication Date
KR910017866A true KR910017866A (en) 1991-11-05

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ID=67470230

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003556A KR910017866A (en) 1990-03-16 1990-03-16 Sound mute control method for TV / teletext mode switching

Country Status (1)

Country Link
KR (1) KR910017866A (en)

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